UHF antenna with air dielectric feed means
Ultra wide-band radar antenna for concrete penetration
Ultra-broadband antenna achieved by combining a monocone...
Ultra-broadband antenna system combining an asymmetrical...
Ultra-broadband TEM double flared exponential horn antenna
Ultra-wideband antenna with wave driver and beam shaper
Ultra-wideband horn antenna with abrupt radiator
Ultrawideband transverse electromagnetic mode horn transmitter a
Unit modules for a high-frequency antenna and high-frequency ant